acm-header
Sign In

Communications of the ACM

Latest Research



Breaking the Memory Wall in MonetDB
From Communications of the ACM

Breaking the Memory Wall in MonetDB

In this paper, we report how research around the MonetDB database system has led to a redesign of database architecture in order to take advantage of modern hardware...

Polaris
From Communications of the ACM

Polaris: A System For Query, Analysis, and Visualization of Multidimensional Databases

In this paper, we address these demands by presenting the Polaris formalism, a visual query language for precisely describing a wide range of table-based graphical...

From Communications of the ACM

Technical Perspective: Safeguarding Online Information Against Failures and Attacks

Users need storage that is highly reliable (it is not lost) and highly available (accessible when needed). Guaranteeing...

Technical Perspective: The Polaris Tableau System
From Communications of the ACM

Technical Perspective: The Polaris Tableau System

Jim Gray nominated the Polaris paper for the Research Highlights section and wrote the first draft of this Technical Perspective in November 2006. David Patterson...

Zyzzyva: Speculative Byzantine Fault Tolerance
From Communications of the ACM

Zyzzyva: Speculative Byzantine Fault Tolerance

A longstanding vision in distributed systems is to build reliable systems from unreliable components. An enticing formulation of this vision is Byzantine fault-tolerant...

From Communications of the ACM

Technical Perspective: Transactional Memory in the Operating System

The long tradition of building ever-faster processors is ending, with the computer industry instead putting more...

From Communications of the ACM

Distributed Selection: A Missing Piece of Data Aggregation

In this article, we study the problem of distributed selection from a theoretical point of view. Given a general connected graph of diameter D consisting of n nodes...

From Communications of the ACM

TxLinux and MetaTM: Transactional Memory and the Operating System

TxLinux is the first operating system to use hardware transactional memory (HTM) as a synchronization primitive, and the first to manage HTM in the scheduler. TxLinux...

From Communications of the ACM

Technical Perspective: Distributing Your Data and Having It, Too


From Communications of the ACM

Technical Perspective: A Methodology For Evaluating Computer System Performance

Computer science has long had a solid foundation for evaluating the performance of algorithms. The asymptotic...

From Communications of the ACM

Technical Perspective: Transactions Are Tomorrow's Loads and Stores

In computer science, when we say "time is money," we typically refer to two types of time that determine the costs and benefits...

From Communications of the ACM

Composable Memory Transactions

In this paper we present a concurrency model based on transactional memory. All the usualblocking and choice...

From Communications of the ACM

Wake Up and Smell the Coffee: Evaluation Methodology For the 21st Century

Evaluation methodology underpins all innovation in experimental computer science. It requires relevant workloads, appropriate experimental design, and rigorous...

From Communications of the ACM

The Emergence of a Networking Primitive in Wireless Sensor Networks

The wireless sensor network community approached networking abstractions as an open question, allowing answers to emerge with time and experience. The Trickle algorithm...

From Communications of the ACM

Technical Perspective: The Physical Side of Computing

Wireless sensor networks represent a new computing platform that blends computation, sensing, and communication...
Sign In for Full Access
» Forgot Password? » Create an ACM Web Account